JP5948622B2 - Panel mounting bracket - Google Patents

Description

  The present invention relates to a panel equipment mounting bracket used for mounting a board equipment such as a fan or a board heater to a mounting member in the board.

  Panel heaters are used to protect the electrical equipment in the panel from low-temperature failures and to prevent condensation by increasing the internal temperature and lowering the relative humidity. Board equipment such as a board heater is attached to a mounting rail called an IEC rail using a board equipment mounting bracket. As a conventional panel equipment mounting bracket, those having structures shown in Patent Document 1 and Patent Document 2 are known.

  The board mounting bracket of Patent Document 1 is configured so that a mounting rail is sandwiched between an inner frame formed with claws and an outer frame assembled in an overlapping manner on the outer side of the inner frame, and the outer frame is used for a board. It is a structure to install equipment. In addition, the board mounting bracket of Patent Document 2 can be attached to the mounting rail with the first structural member formed with the claw portion, and the second structural member on which the board equipment can be mounted can be rotated to the first structural member. It is the structure attached to.

JP 2009-281423 A JP 2009-253187 A

  There is a case where it is desired to change the mounting angle of a panel device such as a fan or a panel heater during or after installation. However, the board equipment mounting bracket of Patent Document 1 cannot adjust the mounting angle of the board equipment.

  Moreover, when adjusting the mounting angle of the board equipment of Patent Document 2 after installation, it is necessary to adjust the angle after removing the whole from the mounting rail, and adjustment is difficult.

  Note that the above-described problem can be avoided if the mounting bracket is enlarged to form a large number of device mounting holes, and a panel device is retrofitted to that portion. However, there is a problem that the surrounding space is taken away by increasing the size of the mounting bracket. In addition, since the panel equipment is installed at a position off the mounting rail, the appearance is not good, and the problem is that the surrounding space is taken away.

  Accordingly, the object of the present invention is to solve the above-described conventional problems, and to adjust the mounting angle of the panel equipment without removing it from the mounting rail, and is small in size and does not take away the surrounding space. It is to provide a mounting bracket.

An apparatus mounting bracket for a board according to the present invention made to solve the above-mentioned problems is provided with an installation member having locking claws for hooks formed on both sides of the mounting rail, and an apparatus for mounting the board equipment. The fixing member includes a fixing member that is provided with a mounting hole and is attached to the mounting member by a fixing tool, and the fixing member includes a pressing portion that presses the mounting rail so that the locking claw of the mounting member is brought into close contact with the flange portion of the mounting rail. The fixing member is characterized in that the mounting direction with respect to the mounting member is variable in the rotation direction .

In addition, like Claim 2, it can be set as the structure which made the fixing member rectangular shape and formed the apparatus attachment hole in the longitudinal direction edge part. According to a third aspect of the present invention, the mounting member and the fixing member are fixed by a fixing tool at substantially the center, and the fixing member has a plurality of device mounting holes at symmetrical positions with the fixing tool as the center. . Further, as in claim 4, a plurality of these device mounting holes may be formed on an arc centered on the fixture.

According to the panel device mounting bracket of the present invention, the mounting member and the fixing member can be firmly fixed to the mounting rail, and the mounting angle of the panel device is adjusted in the rotation direction while being mounted on the mounting rail. be able to.

  As described in claim 2, by making the fixing member rectangular, the width in the short direction can be reduced, and the size of the fixing member can be reduced. Moreover, if it is set as the structure which formed the apparatus attachment hole in the longitudinal direction edge part, the structure is simple and it can adjust angle easily to the position which rotated the fixing member 90 degree | times.

As in claim 3, the mounting member and the fixing member are fixed by a fixing tool at substantially the center, and a structure having a plurality of device mounting holes at symmetrical positions around the fixing tool to the mounting member is provided. The mounting strength of the device can be stabilized.

  If a plurality of device mounting holes are formed on an arc centered on the fixture as in claim 4, the mounting angle of the panel equipment can be increased without removing the mounting member and the fixing member from the mounting rail. It can be adjusted in multiple stages from the side.

It is a disassembled perspective view which shows 1st Embodiment. It is a perspective view which shows the state which attached the attachment member to the attachment rail. It is a perspective view from the surface side. It is a perspective view from the back side. It is a side view. It is a perspective view which shows the attachment state of the apparatus in a board. It is a perspective view which shows the other attachment state of the in-board apparatus. It is a perspective view which shows the other attachment state of the in-board apparatus. It is a disassembled perspective view which shows 2nd Embodiment. It is a perspective view from the back side. It is a side view. It is a perspective view which shows 3rd Embodiment. It is a perspective view which shows the other attachment state of the in-board apparatus. It is a perspective view which shows the other attachment state of the in-board apparatus. It is a perspective view which shows 4th Embodiment. It is a perspective view which shows the attachment state of the apparatus in a board. It is a perspective view which shows 5th Embodiment. It is a perspective view which shows 6th Embodiment. It is a perspective view which shows the other attachment state of the in-board apparatus.

(First embodiment)
1-8 is explanatory drawing of the 1st Embodiment of this invention. As shown in FIG. 1, the device mounting bracket for a board of the present invention includes an attachment member 2 attached to the attachment rail 1 and a fixing member 4 attached to the attachment member 2 by an attachment screw 3 as a fixture. . The mounting rail 1 is an IEC rail as described above, and has a structure including the flange portions 5 on both sides in the longitudinal direction.

  The mounting member 2 is formed on the both sides of the mounting rail 1 on the side plate portions 7 by bending the left and right sides of the rectangular fixing member mounting surface 6 to the mounting rail 1 side to form the side plate portions 7. The locking claw 8 to the collar part 5 is formed.

  A first fixing member mounting hole 9 is formed in the fixing member mounting surface 6. In the present embodiment, it is a screw hole and is formed at the approximate center of the fixing member mounting surface 6.

  The fixing member 4 is a half box in which the peripheral edge of the rectangular device mounting surface 10 is bent substantially perpendicularly to the mounting rail 1 side to form a first side surface 11 on both sides in the longitudinal direction and a second side surface 12 in the short direction. Is the body. The inner width between the first side surfaces 11, 11 is substantially the same as the outer width of the mounting member 2, and when the fixing member 4 is fitted over the mounting member 2, the fixing member mounting surface of the mounting member 2 The fixing member 4 is prevented from rotating by the end portion being in contact with the inner surface of the first side surface portion 11 of the fixing member 4. In addition, if the attachment member 2 is made square, it can be fitted even when the fixing member 4 is rotated 90 degrees. Moreover, by making it rectangular shape, the width | variety of a transversal direction can be made small and the size of a fixing member can be made small.

  A second fixing member mounting hole 13 is formed in the device mounting surface 10 of the fixing member 4. By inserting the mounting screw 3 from the second fixing member mounting hole 13 and screwing it into the first fixing member mounting hole 9, the fixing member 4 is mounted on the mounting member as shown in FIGS. 2 can be attached. In this embodiment, since the 2nd fixing member attachment hole 13 exists in the center of the apparatus attachment surface 10, attachment strength can be stabilized.

  A plurality of device mounting holes 14 are formed in the device mounting surface 10 of the fixing member 4. The device mounting hole 14 is a screw hole, and the plurality of device mounting holes 14 are formed at symmetrical positions around the mounting screw 3. Thereby, the mounting strength of the board equipment can be improved. Further, as shown in FIG. 1, if a plurality of device mounting holes 14 are formed on an arc centered on the mounting screw 3, the mounting angle of the panel equipment can be adjusted from the surface side without removing the fixing member 4. Can do.

  These device mounting holes 14 are formed with a central angle in the range of about 60 degrees. However, since the entire fixing member 4 can be rotated by 90 degrees as described above, the mounting angle of the panel equipment is set to 360. Can vary over time.

  When the fixing member 4 is attached to the attachment member 2 with the attachment screw 3, as shown in FIG. 5, the first side surface portion 11 of the fixing member 4 that is a pressing portion abuts against the flange portions 5 on both sides of the attachment rail 1, A force in a direction separating the mounting member 2 from the mounting rail 1 is applied. As a result, the locking claw 8 of the mounting member 2 strongly contacts the back surface of the flange portion 5 of the mounting rail 1. In other words, the flange portion 5 of the mounting rail 1 is strongly sandwiched between the locking claw 8 of the mounting member 2 and the fixing member 4, and the entire board mounting bracket is firmly fixed to the mounting rail 1. When the rectangular fixing member 4 is attached so that the long side thereof is parallel to the mounting rail 1, the flange portion 5 of the mounting rail 1 is connected to the locking claw 8 and the pressing portion of the mounting member 2. The board mounting bracket is firmly fixed to the mounting rail 1 by being firmly held by the second side surface portion 12 of the fixing member 4.

  As shown in FIG. 6, a mounting bracket 20 is provided on the mounting surface of the panel equipment, and the upper and lower two positions are fixed to the device mounting hole 14 with screws 21 from the surface side. In the present embodiment, since the mounting screw for fixing the mounting member and the fixing member protrudes from the device mounting surface 10, the center portion of the mounting bracket is shaped to float above the device mounting surface 10. A corresponding concave portion may be formed. Thereby, the rotation at the time of changing the angle of the board equipment can be guided by the recess. By changing the position of the equipment mounting hole 14 used as shown in FIG. 7, the mounting angle of the board equipment can be changed. Also, as shown in FIG. 8, the entire fixing member 4 can be rotated 90 degrees to change the mounting angle of the panel equipment.

  Since the fixing member 4 is a half box as described above, it is possible to avoid the tip of the screw 21 from interfering with the mounting rail 1.

(Second Embodiment)
9 to 11 are views showing a second embodiment of the present invention. In this embodiment, the fixing member 4 has a flat plate shape, but four bent pieces 22 are formed at right angles on the back side thereof. It can be attached by welding. On the other hand, the mounting member 2 is formed with four slits 23 into which these four bent pieces 22 can be fitted.

  As shown in FIG. 11, when the fixing member 4 is attached to the attachment member 2 with the attachment screw 3 after engaging the engaging claw 8 of the attachment member 2 with the flange portion 5 of the attachment rail 1, The tip abuts against the surface of the flange 5 and is firmly attached to the mounting rail 1 as in the first embodiment.

  With such a structure, the first side surface portion 11 and the second side surface portion 12 in the first embodiment become unnecessary, and the mounting member 2 is made of the first side surface portion 11 and the second side surface portion 12. Therefore, the mounting member 2 can be downsized. Further, if the four bent pieces 22 are formed in a square shape, the mounting angle of the fixing member 4 can be changed by 90 degrees.

(Third embodiment)
12-14 is a figure which shows the 3rd Embodiment of this invention. In this embodiment, the fixing member mounting surface 6 of the mounting member 2 has a cross shape composed of a horizontally long portion 25 extending left and right and a vertically long portion 26 extending vertically. 8 is formed. The distance between the end portions of the horizontally long portion 25 and the vertically long portion 26 is substantially the same as the distance between the first side surface portions 11 and 11 of the rectangular fixing member 4.

  For this reason, as shown in FIG. 12, when the rectangular fixing member 4 is attached such that its long side is perpendicular to the attachment rail 1, the tip of the laterally long portion 25 of the attachment member 2 is fixed to the fixing member 4. When the rectangular fixing member 4 is mounted so that its long side is parallel to the mounting rail 1 as shown in FIG. The tip of the two vertically long portions 26 comes into contact with the first side surface portion 11 of the fixing member 4 and rotation is prevented. Further, as shown in FIG. 14, when the fixing member 4 is attached to the attachment rail 1 at an angle of 45 degrees, the corner portion 27 of the horizontally long portion 25 and the corner portion 28 of the vertically long portion 26 of the attachment member 2 are The contact with the first side surface portion 11 of the fixing member 4 prevents rotation.

  In any case, the tips of the first side surface portion 11 and the second side surface portion 12 of the fixing member 4 abut against the flange portions 5 on both sides of the mounting rail 1, and the flange portions 5 of the mounting rail 1 are attached to the mounting member. It is the same as in the first embodiment in that the entire device mounting bracket is firmly fixed to the mounting rail 1 by being firmly held between the two locking claws 8 and the fixing member 4.

(Fourth embodiment)
15 and 16 are views showing a fourth embodiment of the present invention. In this embodiment, arc-shaped long holes 30 are respectively formed at the longitudinal ends of the device mounting surface 10 of the fixing member 4, and the mounting bracket 20 is formed with a notch 31 perpendicular to the longitudinal direction. Then, the screw 21 is fitted. The screw 21 is inserted into the arc-shaped elongated hole 30 and screwed into the nut plate 32 to fix the mounting bracket 20 to the fixing member 4 so that the angle can be adjusted. If the nut plate 32 has a square shape, when the screw 21 is rotated, the end of the nut plate 32 hits the inner surface of the second side surface portion 12 of the fixing member 4 as shown in FIG. The screw 21 can be tightened or loosened from the surface side. However, the nut plate 32 is not limited to a rectangular shape, and may be polygonal so that the end of the nut plate 32 hits the inner surface of the second side surface portion 12 of the fixing member 4 to prevent rotation. In this embodiment, the mounting angle of the board equipment can be adjusted steplessly.

(Fifth embodiment)
FIG. 17 is a diagram showing a fifth embodiment of the present invention. In this embodiment, a large number of device mounting holes 14 are formed on a circle around the second fixing member mounting hole 13 of the device mounting surface 10 of the fixing member 4. Therefore, the mounting angle of the panel equipment can be changed without removing the fixing member 4. In this embodiment, the side plate portions 7 on the left and right sides of the mounting member 2 are brought into contact with the first side surface portion 11 of the fixing member 4 to prevent the fixing member 4 from rotating. However, the present invention is not limited to this. Alternatively, the attachment member 2 may be brought into contact with the second side surface portion 12 of the fixing member 4. In addition, the device mounting hole 14 is formed at a position corresponding to the device mounting hole 14 of the fixing member 4 on the fixing member mounting surface 6 of the mounting member 2.

(Sixth embodiment)
18 and 19 are views showing a sixth embodiment of the present invention. In this embodiment, the mounting member 2 is horizontally long, and the fixing member 4 has a square shape whose side length is substantially the same as the lateral width of the mounting member 2. Further, as shown in FIG. 19, when mounting at an angle of 45 degrees, the four corners of the mounting member 2 come into contact with the inner surfaces of the first side surface portion 11 and the second side surface portion 12 of the fixing member 4. If the vertical width of the mounting member 2 is set, two types of mounting angles shown in FIGS. 18 and 19 can be taken.

  In each of the embodiments described above, the board equipment is attached to the equipment mounting hole 14 of the fixing member 4 with screws, but the present invention is not necessarily limited thereto. For example, a latch or the like may be used as a fixture, or pins are formed on the back side of the mounting bracket 20 of the board equipment so as to correspond to the equipment mounting holes 14, and these pins are attached to the equipment mounting holes 14 by the force of a spring. It can also be set as the structure penetrated by. If the mounting bracket 20 is rotated away from the fixing member 4 against the spring, the mounting angle can be changed.

  As described above, the board mounting bracket of the present invention can adjust the mounting angle of the board equipment without being removed from the mounting rail. In addition, the whole is small and space can be saved.

DESCRIPTION OF SYMBOLS 1 Mounting rail 2 Mounting member 3 Mounting screw 4 Fixing member 5 Grow part 6 Fixing member mounting surface 7 Side plate part 8 Locking claw 9 1st fixing member mounting hole 10 Equipment mounting surface 11 1st side surface 12 2nd Side surface portion 13 Second fixing member mounting hole 14 Device mounting hole 20 Mounting bracket 21 Screw 22 Bending piece 23 Slit 25 Horizontally long portion 26 Vertically long portion 27 Corner portion 28 Corner portion 30 Long hole 31 Notch portion 32 Nut plate

Claims (4)

A mounting member provided with locking claws to the flanges formed on both sides of the mounting rail;
A device mounting hole for mounting a panel device, comprising a fixing member attached to the mounting member by a fixing tool,
The fixing member includes a pressing portion that presses the mounting rail to bring the locking claw of the mounting member into close contact with the flange portion of the mounting rail,
The panel mounting bracket is characterized in that the mounting direction of the fixing member is variable in the rotation direction .   The board mounting bracket according to claim 1, wherein the fixing member has a rectangular shape, and a mounting hole is formed at an end portion in the longitudinal direction. The mounting member and the fixing member are fixed at substantially the center by a mounting screw, and the fixing member includes a plurality of device mounting holes at symmetrical positions with the fixing tool as the center. Item 1 or 2 panel mounting bracket.   4. The equipment mounting bracket for a panel according to claim 3, wherein a plurality of the equipment mounting holes are formed on an arc centered on the fixture.

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